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run code in 150+ php & hhvm versions
Bugs & Features
<?php function ifsetor(&$variable, $default = null) { if (isset($variable)) { $tmp = $variable; } else { $tmp = $default; } return $tmp; } $foo = [ 'a' => 'foo' ]; $x = ifsetor($foo['a'], 'bar'); echo $x;
Output for 5.4.0 - 7.1.0
foo
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/WJGqI on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/WJGqI on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WJGqI on line 10
Process exited with code 255.